Glass holder



FIG. 1 is a top and left side perspective view of a glass holder showing my new design;

FIG. 2 is a top and right side perspective view thereof;

FIG. 3 is a top perspective view thereof;

FIG. 4 is a bottom perspective view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a glass holder, as shown. 